15706680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 52427520

約数和(自身を除く): 36720840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 73, 88, 110, 120, 132, 146, 163, 165, 219, 220, 264, 292, 326, 330, 365, 438, 440, 489, 584, 652, 660, 730, 803, 815, 876, 978, 1095, 1304, 1320, 1460, 1606, 1630, 1752, 1793, 1956, 2190, 2409, 2445, 2920, 3212, 3260, 3586, 3912, 4015, 4380, 4818, 4890, 5379, 6424, 6520, 7172, 8030, 8760, 8965, 9636, 9780, 10758, 11899, 12045, 14344, 16060, 17930, 19272, 19560, 21516, 23798, 24090, 26895, 32120, 35697, 35860, 43032, 47596, 48180, 53790, 59495, 71394, 71720, 95192, 96360, 107580, 118990, 130889, 142788, 178485, 215160, 237980, 261778, 285576, 356970, 392667, 475960, 523556, 654445, 713940, 785334, 1047112, 1308890, 1427880, 1570668, 1963335, 2617780, 3141336, 3926670, 5235560, 7853340, 15706680]

約数ペア:

[(1, 15706680), (2, 7853340), (3, 5235560), (4, 3926670), (5, 3141336), (6, 2617780), (8, 1963335), (10, 1570668), (11, 1427880), (12, 1308890), (15, 1047112), (20, 785334), (22, 713940), (24, 654445), (30, 523556), (33, 475960), (40, 392667), (44, 356970), (55, 285576), (60, 261778), (66, 237980), (73, 215160), (88, 178485), (110, 142788), (120, 130889), (132, 118990), (146, 107580), (163, 96360), (165, 95192), (219, 71720), (220, 71394), (264, 59495), (292, 53790), (326, 48180), (330, 47596), (365, 43032), (438, 35860), (440, 35697), (489, 32120), (584, 26895), (652, 24090), (660, 23798), (730, 21516), (803, 19560), (815, 19272), (876, 17930), (978, 16060), (1095, 14344), (1304, 12045), (1320, 11899), (1460, 10758), (1606, 9780), (1630, 9636), (1752, 8965), (1793, 8760), (1956, 8030), (2190, 7172), (2409, 6520), (2445, 6424), (2920, 5379), (3212, 4890), (3260, 4818), (3586, 4380), (3912, 4015)]